Universal Licensing System
WNZL397
City of Naperville
License details
| ULS identifier | 1191407 |
|---|
| Call sign | WNZL397 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2022-02-25 |
|---|
| Expiration | 2032-05-21 |
|---|
| Frequency range | 154.1 - 155.37 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Naperville, DUPAGE, IL |
|---|
| Coordinates | 41.7348889, -88.1273056 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB | 154.10000000 | | | 35.000000 | 40.000000 | |
| 1 | 1 | FB | 154.26500000 | | | 100.000000 | 160.000000 | |
| 2 | 1 | MO | 154.26500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 154.26500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FB | 154.26500000 | | | 35.000000 | 21.000000 | |
| 1 | 1 | FB | 154.30250000 | | | 100.000000 | 160.000000 | |
| 2 | 1 | MO | 154.30250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 154.30250000 | | | 25.000000 | 25.000000 | |
| 1 | 2 | FB | 154.96500000 | | | 35.000000 | 40.000000 | |
| 1 | 2 | FB | 155.37000000 | | | 35.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 154.10000000 | | 11K0F3E |
| 1 | 1 | 154.26500000 | | 11K0F3E |
| 2 | 1 | 154.26500000 | | 11K0F3E |
| 2 | 1 | 154.26500000 | | 11K0F3E |
| 3 | 1 | 154.26500000 | | 11K0F3E |
| 1 | 1 | 154.30250000 | | 11K0F3E |
| 2 | 1 | 154.30250000 | | 11K0F3E |
| 2 | 1 | 154.30250000 | | 11K0F3E |
| 1 | 2 | 154.96500000 | | 11K0F3E |
| 1 | 2 | 155.37000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1384 AURORA AVE, NAPERVILLE, DUPAGE, IL | 41.76272222, -88.18355556 | 212.000 m | LTOWER | 52.000 m structure / 52.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | 1802 S Washington Street, Naperville, DUPAGE, IL | 41.73488889, -88.12730556 | 199.000 m | LTOWER | 60.400 m structure / 60.400 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 22.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 60.400 m | | | | 47.500 | |
| 2 | 1 | T | | 19.000 m | | | | 15.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | NAPERVILLE POLICE DEPT 1350 AURORA AVE, NAPERVILLE, IL | DUPAGE | 6304206147 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-19 | WNZL397 | LIMOD |
| 2022-02-25 | WNZL397 | LIREN |
| 2019-04-20 | WNZL397 | LIAUA |
| 2012-12-04 | WNZL397 | LIMOD |
| 2012-12-03 | WNZL397 | ESUAPR |
| 2012-03-07 | WNZL397 | LIREN |
| 2012-02-27 | WNZL397 | LETRES |
| 2012-02-21 | WNZL397 | ESURNW |
| 2012-01-04 | WNZL397 | LIMOD |
| 2011-09-08 | WNZL397 | LIMOD |
| 2011-09-07 | WNZL397 | ESUAPR |
| 2011-07-14 | WNZL397 | LTSAPR |
| 2011-07-13 | WNZL397 | LIAUA |
| 2011-07-13 | WNZL397 | ESCAPR |
| 2011-07-13 | WNZL397 | EFCAPR |
| 2011-07-12 | WNZL397 | ESUAPR |
| 2011-07-12 | WNZL397 | EFUAPR |
| 2006-12-08 | WNZL397 | LIAUA |
| 2006-12-07 | WNZL397 | ESCAPR |
| 2002-07-15 | WNZL397 | AUDOPR |
| 2002-04-03 | WNZL397 | LIREN |
| 2002-02-25 | WNZL397 | LETRES |
| 2000-10-20 | WNZL397 | LICCNV |
| 1997-03-05 | WNZL397 | LIREN |
| 1997-03-05 | WNZL397 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1191407 | 2026-08-02 01:10:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZL397 | ULS 1191407 | 2026-08-02 01:10:19 |
| Status | A | ULS 1191407 | 2026-08-02 01:10:19 |
| Service | PW | ULS 1191407 | 2026-08-02 01:10:19 |
| Grant Date | 2022-02-25 | ULS 1191407 | 2026-08-02 01:10:19 |
| Expiration Date | 2032-05-21 | ULS 1191407 | 2026-08-02 01:10:19 |